In PointSolutions, after a live polling question has been answered, presenters have the feature to "slice" the responses, to see how preset groups answer the same questions differently. For example, in a presentation where demographic information (e.g., race, gender, age, etc.) is collected in the beginning, those demographic metrics can be used to slice responses and see how people with different gender identities respond to the same information.
This feature is not currently in EchoPoll, but is it in the product road map / will it be a feature in the lasted version of EchoPoll?